From df2bf9ef2828e0e2d2d0eb02ed84dce04f9b6fc7 Mon Sep 17 00:00:00 2001
From: Michael Peter Christen <mc@yacy.net>
Date: Sun, 29 Nov 2020 14:24:33 +0100
Subject: [PATCH] try to fix maven build error

---
 .../yacy/cora/protocol/http/auth/YaCyDigestSchemeFactory.java  | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/source/net/yacy/cora/protocol/http/auth/YaCyDigestSchemeFactory.java b/source/net/yacy/cora/protocol/http/auth/YaCyDigestSchemeFactory.java
index 438ae63a1..9dd3b278a 100644
--- a/source/net/yacy/cora/protocol/http/auth/YaCyDigestSchemeFactory.java
+++ b/source/net/yacy/cora/protocol/http/auth/YaCyDigestSchemeFactory.java
@@ -23,8 +23,6 @@ package net.yacy.cora.protocol.http.auth;
 
 import java.nio.charset.Charset;
 
-import org.apache.http.annotation.Contract;
-import org.apache.http.annotation.ThreadingBehavior;
 import org.apache.http.auth.AuthScheme;
 import org.apache.http.auth.AuthSchemeProvider;
 import org.apache.http.protocol.HttpContext;
@@ -34,7 +32,6 @@ import org.apache.http.protocol.HttpContext;
  * {@link YaCyDigestScheme} instances that support use of YaCy encoded password
  * instead of clear-text password.
  */
-@Contract(threading = ThreadingBehavior.IMMUTABLE)
 public class YaCyDigestSchemeFactory implements AuthSchemeProvider {
 
     private final Charset charset;